jvlierobxles jvlierobxles

04-03-2021
Chemistry

contestada

Calculate the percent by mass of benzene in a solution containing 14.2 g of benzene in 28.0 g of
carbon tetrachloride

Respuesta :

ssehjal02 ssehjal02

04-03-2021

Answer:

33.65%

Explanation:

total weight of solution=14.2+28=42.2g

benzene=14.2/42.2*100=33.65%

Answer Link

Otras preguntas

Beth wants to buy a new dress. The one she likes has an original price of $150 and is now on sale for $90. What is the percent discount for this dress?

question number 2 Which list of decimal numbers is in ascending order? A. 0.13, 0.31, 0.04, 0.5 B. 1.411, 1.2, 1.056, 1.007 C. 12.252, 12.26, 12.387, 12.4 D. 6

there are 365 days in a common year how many comman days in 3 common year

HELP!!!!! SOS!!!! DONT SKIP PLEASE!!!! The words scientist and atomists both contain the suffix –ist. Based on this information, what with the suffix –ist MOST

A small business employs 7 women and 3 men. The manager randomly selects 3 of them to be on a team. What is the probability that all 3 are women?

To limit foods that have no % DV of ingredients such as trans fat and sugar you should what

HELP IN NUMBER 10 plz!!!

your high school freshman class consists of 760 students. in recent years, only 4 out of 7 students actually graduated in four years. approximately how many of

what is the product of 3535 and 2.7×1052.7×105 expressed in scientific notation?

Three points are coplanar. always sometimes never